Letrazuril

Product Name: Letrazuril
CAS No.: 103337-74-2
Chemical Name: Letrazuril
Synonyms: Letrazuril;2-(2,6-dichloro-4-(3,5-dioxo-4,5-dihydro-1,2,4-triazin-2(3H)-yl)phenyl)-2-(4-fluorophenyl)acetonitrile;Benzeneacetonitrile, 2,6-dichloro-4-(4,5-dihydro-3,5-dioxo-1,2,4-triazin-2(3H)-yl)-α-(4-fluorophenyl)-
CBNumber: CB51179018
Molecular Formula: C17H9Cl2FN4O2
Formula Weight: 391.18
MOL File: 103337-74-2.mol

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Letrazuril Property

Density: 1.54±0.1 g/cm3(Predicted)
storage temp.: Store at -20°C
solubility: DMSO : ≥ 165 mg/mL (421.80 mM)
form: Solid
pka: 5.89±0.20(Predicted)
color: White to off-white

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

ApexBio Technology

Product number: BA1926
Product name: Letrazuril
Packaging: 1mg
Price: $77
Updated: 2026/05/06

ApexBio Technology

Product number: BA1926
Product name: Letrazuril
Packaging: 5mg
Price: $171
Updated: 2026/05/06

ApexBio Technology

Product number: BA1926
Product name: Letrazuril
Packaging: 1mL(10mMinDMSO)
Price: $188
Updated: 2026/05/06

ApexBio Technology

Product number: BA1926
Product name: Letrazuril
Packaging: 10mg
Price: $292
Updated: 2026/05/06

ApexBio Technology

Product number: BA1926
Product name: Letrazuril
Packaging: 50mg
Price: $873
Updated: 2026/05/06

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Letrazuril Chemical Properties,Usage,Production

Uses

Letrazuril is an anti-HIV agent.

References

[1] Hamour AA, et al. Successful treatment of AIDS-related cryptosporidial sclerosing cholangitis. AIDS. 1993 Nov;7(11):1449-51. DOI:10.1097/00002030-199311000-00007

Letrazuril Preparation Products And Raw materials

Raw materials

Preparation Products

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Letrazuril Suppliers

China 25 United States 4 Global 29

Shanghai EFE Biological Technology Co., Ltd.

Tel: 021-65675885 18964387627
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Shanghai YuanYe Biotechnology Co., Ltd.

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Fax: QQ:3008007432
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Shanghai Chaolan Chemical Technology Center

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Email: Sales@ATKchemical.com
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Beijing Jin Ming Biotechnology Co., Ltd.

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Fax: 010-60605840
Email: psaitong@jm-bio.com
Country: China
ProdList: 12306
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Fan De(Beijing) Biotechnology Co., Ltd.

Tel: 15911056312
Email: liming@bio-fount.com
Country: China
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TargetMol Chemicals Inc.

Tel: +1-781-999-5354; +17819995354
Email: marketing@targetmol.com
Country: United States
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Labnetwork lnc.

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Shanghai Dongyang Biotechnology Co., Ltd.

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ChemeGen(Shanghai) Biotechnology Co.,Ltd.

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Shanghai Kaiwei Chemical Technology Co., Ltd.

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103337-74-2, LetrazurilRelated Search:

Letrazuril 4-Fluorophenylacetonitrile (4-AMINOPHENYL)PHENYLACETONITRILE HYDROCHLORIDE,97% 3,5-DICHLOROPHENYLHYDRAZINE 4-Ethylphenylhydrazine hydrochloride 4-AMINO-2-CHLORODIPHENYLACETONITRILE 2,6-Dichlorobenzyl acetonitrile 2-(4-aminophenyl)propiononitrile 4-Isopropylphenylhydrazine hydrochloride 1-(3-CHLORO-4-METHYLPHENYL)-3-METHYLUREA 1-(4-ISOPROPYLPHENYL)UREA 2-(4-AMINO-2-CHLOROPHENYL)ACETONITRILE 2-(4-fluorophenyl)-2-phenyl-acetonitrile 3,5-Dichloro-4-methylaniline (3-CHLORO-4-METHYLPHENYL)HYDRAZINE HYDROCHLORIDE 1-(4-ISOPROPYLPHENYL)HYDRAZINE 1-(3,5-DICHLOROPHENYL)UREA 1-(3,5-dichlorophenyl)-3-methylurea

Letrazuril

Benzeneacetonitrile, 2,6-dichloro-4-(4,5-dihydro-3,5-dioxo-1,2,4-triazin-2(3H)-yl)-α-(4-fluorophenyl)-

2-(2,6-dichloro-4-(3,5-dioxo-4,5-dihydro-1,2,4-triazin-2(3H)-yl)phenyl)-2-(4-fluorophenyl)acetonitrile

103337-74-2

C17H9Cl2FN4O2